Personal weblog of Ted Pavlic. Includes lots of MATLAB and LaTeX (computer typesetting) tips along with commentary on all things engineering and some things not. An endless effort to keep it on the simplex.
Showing posts with label pictures. Show all posts
Showing posts with label pictures. Show all posts
Monday, May 10, 2010
Wednesday, February 25, 2009
My Flowering Green Tea
Do I take it out after 3 minutes? I dunno. It seems a little strong... and strange.
It started out as a ball that looked a bit like an owl pellet.
It started out as a ball that looked a bit like an owl pellet.
Thursday, June 05, 2008
Pictures of Apple Snail ("Golden Mystery Snail") Laying Eggs
We have two apple snails (sold as an "ivory mystery snail" and a "golden mystery snail") in our small 6 gallon Eclipse tank. Evidently, the golden snail is a female and the ivory snail is a male, and so they mate all the time. In most tanks, this isn't a problem because the amphibious apple snails have to leave the water to lay their eggs and they can't do that when the tank has a lid on it. However, the Eclipse tank has a large dome-shaped lid so that everything (pump, filter, etc.) can be built into it. So, our female has been crawling up into the lid and laying eggs.
This morning, I couldn't find the female in the bottom part of the tank, and so I lifted the lid... and there she was! I've never seen pictures of an apple snail LAYING eggs, so I thought I'd take some. Unfortunately, they came out kinda blurry, but at least it's something!You can see the egg sac she's laying right next to her. You can see that as she moves backward, the egg sac gets longer.
In the first picture, on another part of the lid, are some of the remnants of an old egg sac that has hatched (before we realized she was leaving the tank to lay her eggs).
Anyone have any ideas about how to prevent the snails from leaving the water? (note: throwing away the tank is not an option) We'd move the snails to our big tank that has a flat lid, but we're pretty sure our freshwater puffer would slowly dine on the snails until they died a long slow death.
This morning, I couldn't find the female in the bottom part of the tank, and so I lifted the lid... and there she was! I've never seen pictures of an apple snail LAYING eggs, so I thought I'd take some. Unfortunately, they came out kinda blurry, but at least it's something!You can see the egg sac she's laying right next to her. You can see that as she moves backward, the egg sac gets longer.
In the first picture, on another part of the lid, are some of the remnants of an old egg sac that has hatched (before we realized she was leaving the tank to lay her eggs).
Anyone have any ideas about how to prevent the snails from leaving the water? (note: throwing away the tank is not an option) We'd move the snails to our big tank that has a flat lid, but we're pretty sure our freshwater puffer would slowly dine on the snails until they died a long slow death.
Labels:
amphibious fish,
Ampullariidae,
apple snails,
aquaria,
aquariums,
biology,
eggs,
freshwater,
images,
invertebrates,
life,
nature,
pictures,
pufferfish,
puffers,
snails,
Tetraodontidae
Tuesday, July 24, 2007
Beware of Aronoff?
I walk by this "Caution: Floor Wet" sign every day. I think it's funny because it's in Dreese Labs, which is very far away from Aronoff Laboratory.
It's as if the ECE's are being warned about the EEOB people.
It's as if the ECE's are being warned about the EEOB people.
Monday, February 05, 2007
Putting ass in public schools
This was taken from a "word list" posted in the public school that I give science help to as part of my fellowship.
It's really nice that the "ass" list is the one with the heart shape. Happy Valentine's Day!
It's really nice that the "ass" list is the one with the heart shape. Happy Valentine's Day!
Labels:
ass,
funny,
humor,
photos,
pictures,
schools,
valentines,
valentines day
Subscribe to:
Posts (Atom)